How Much Does it Cost to Replace a Roof?

Replacing a roof is a major investment, and the final price depends on multiple factors. Whether you have an old roof that needs an upgrade or are considering energy-efficient options, understanding roof replacement costs is essential.

Factors That Affect Roof Replacement Costs

• Roof Size – The larger the roof, the more roofing materials and labour are needed, increasing the cost per square metre.
• Roof Design – Complex designs like a skillion roof or roofs with steep pitches require extra labour, adding to replacement costs.
• Material Costs – Choosing the right roofing materials impacts the overall price. Some materials are relatively affordable options, while others are premium choices.
• Structural Work – If the existing roof structure is damaged, additional repairs will increase the total cost.
• Roofing Contractor – Hiring an experienced roofing contractor ensures quality work but may come at a higher price.
• Location & Environmental Factors – Local regulations, climate conditions, and accessibility can affect roof replacement costs.
• Removal of Old Roof Materials – Disposing of asbestos roof or cracked tiles adds to the final price.

Typical Costs for a New Roof in Australia

Roof cost varies depending on the type of roofing materials used. Below are estimated costs per square metre for different options:

• Asphalt Shingles: $35 – $80
• Concrete Roofing (Concrete Tiles): $40 – $60
• Terracotta Roofing (Terracotta Tiles): $80 – $110
• Colorbond Roofing Materials Designed for Durability: $18 – $37
• Slate Roofing (Premium Slate, Slate Tiles): $200 – $500

For an average home with 200 square metres of roof area, here’s an estimate of total replacement costs:

• Asphalt Tiles / Asphalt Shingles: $5,000 – $20,000
• Concrete Tiles: $9,000 – $16,000
• Terracotta Tiles: $15,000 – $28,000
• Colorbond Roofing Materials: $9,000 – $20,000
• Slate Tiles: $50,000 – $104,000

Additional Costs to Consider

• Roof Pitch & Design – A skillion roof or other complex designs increase labour costs.
• Roof Repairs – Fixing a damaged roof cavity, structural integrity issues, or cracked tiles adds to costs.
• Roofing Licences & Permits – Most roofing contractors handle permits, but they can increase the final price.
• Solar Roof Tiles – These energy-efficient options cost considerably more but can reduce long-term energy costs.
• Other Roofing Materials – If you opt for expensive roofing material like premium slate, expect higher costs.

Finding the Right Roofing Contractor

Choosing from reputable roofing companies ensures quality workmanship. Look for licensed contractors with experience in replacing all types of roofs, from timber roofing to metal roof options.

Need a Replacement Roof?

If you’re considering a roof restoration or full roof replacement, Roof Ranger provides expert services tailored to your needs. Contact us today to get a quote and find out how much does it cost to replace your roof with the best roofing materials available.